IDENTIFIERS

  • Current Taxon Name (Soil Name): Winnegan
  • OSD
  • Series Extent
  • User Site ID: 2009MO121058
  • User Pedon ID: 2009MO121058
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0912158
  • NCSS Pedon Lab Data NASIS Record ID - 30095
  • Print Date: 2/17/2025

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 39.9914167
  • Std. Longitude: -92.6400000
  • Datum: WGS84
  • Country: US—United States
  • State: Missouri
  • County: MO121—Macon
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Non-MLRA Soil Survey Area: MO121—Macon County, Missouri
  • 7.5 Minute USGS Quad: 39092-H6—Elmer, Missouri

    • PEDON

  • Describers Name: Amber Marshaus, Larry Gray
  • Current Taxonomic Class: Fine, mixed, mesic Oxyaquic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 158
  • Correlated Information:
  • Soil Name - Winnegan
  • PSC - 7 to 57 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - aquic
  • Moisture Subclass - oxyaquic
  • Sampled As Information:
  • Soil Name - Winnegan
  • Classificaton Date - 6/25/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: clayey till derived from mixed
  • Landscape: till plain
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/25/2009 (actual site observation date)
  • Air Photo ID: 39092h6
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion sheet
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    redox depletions with chroma 2 or less

    secondary carbonates

    lithologic discontinuity

    0—7

    7—120

    48—

    92—

    120—

    —7—

    —113—

    —1—

    —1—

    —1—
    Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    27

    —

    —

    268.5

    —

    204

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 7 centimeters (0.0 to 2.8 inches); 80 percent very dark grayish brown (10YR 3/2) rubbed and 20 percent dark grayish brown (10YR 4/2) broken face clay loam; moderate very fine subangular blocky, and moderate fine granular structure; friable; 10.0 very fine roots throughout and 3.0 medium roots throughout and 10.0 fine roots throughout; 10.0 very fine and 0.5 medium and 10.0 fine pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU030380; observed in pit, small
    Bt1—7 to 16 centimeters (2.8 to 6.3 inches); brown (10YR 4/3) broken face clay; moderate fine subangular blocky structure; friable; 10.0 very fine roots throughout and 0.5 medium roots throughout and 3.0 fine roots throughout; 0.5 very fine and 0.5 fine pores; 10 percent faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds and 30 percent prominent very dark grayish brown (10YR 3/2), moist, organoargillans on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU030381; observed in pit, small
    Bt2—16 to 29 centimeters (6.3 to 11.4 inches); yellowish brown (10YR 5/6) broken face clay; strong fine subangular blocky structure; firm; 3.0 very fine roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 3.0 very fine and 0.5 medium and 3.0 fine pores; 10 percent distinct dark grayish brown (10YR 4/2), moist, organoargillans on surfaces along root channels and 35 percent prominent brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented brown (10YR 4/3), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat subrounded very strongly coherent cemented 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU030382; observed in pit, small
    Bt3—29 to 48 centimeters (11.4 to 18.9 inches); yellowish brown (10YR 5/6) broken face clay loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; firm; 3.0 medium roots throughout and 3.0 fine roots throughout; 3.0 very fine and 3.0 fine pores; 30 percent prominent yellowish brown (10YR 5/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; 4 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter mixed fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU030383; observed in pit, small
    Bt4—48 to 67 centimeters (18.9 to 26.4 inches); yellowish brown (10YR 5/6) broken face clay loam; moderate medium subangular blocky structure; very firm; 3.0 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 0.5 very fine and 0.5 fine pores; 30 percent prominent dark yellowish brown (10YR 4/6), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 3 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter mixed fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU030384; observed in pit, small
    Bt5—67 to 92 centimeters (26.4 to 36.2 inches); yellowish brown (10YR 5/6) broken face clay loam; moderate medium subangular blocky structure; firm; 0.5 medium roots throughout and 3.0 fine roots throughout; 0.5 very fine and 0.5 fine pores; 25 percent prominent dark yellowish brown (10YR 4/6), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (2.5Y 5/2), moist, iron depletions with clear boundaries in matrix; 4 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter mixed fragments; noneffervescent, by hcl, 1n; abrupt wavy boundary. Lab sample # MU030385; observed in pit, small
    Btk1—92 to 120 centimeters (36.2 to 47.2 inches); dark yellowish brown (10YR 4/6) broken face clay loam; strong medium subangular blocky, and strong fine subangular blocky, and moderate fine prismatic structure; firm; 0.5 very fine roots throughout and 0.5 medium roots throughout and 0.5 coarse roots throughout; 0.5 very fine and 0.5 fine pores; 20 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (2.5Y 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 8 percent fine prominent cylindrical noncoherent cemented white (10YR 8/1), moist, carbonate masses with diffuse boundaries throughout and 2 percent fine prominent spherical weakly coherent cemented white (10YR 8/1), moist, carbonate nodules with diffuse boundaries throughout; 6 percent by volume nonflat subrounded very strongly coherent cemented 2-?-75 millimeter mixed fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in pit, small
    2Btk2—120 to 151 centimeters (47.2 to 59.4 inches); 60 percent dark yellowish brown (10YR 4/6) broken face and 40 percent light olive brown (2.5Y 5/4) broken face clay loam; moderate fine angular blocky, and moderate medium angular blocky, and moderate medium prismatic structure; firm; 0.5 very fine roots throughout; 10 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (2.5Y 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; 10 percent fine prominent cylindrical noncoherent cemented white (10YR 8/1), moist, carbonate masses with diffuse boundaries throughout and 3 percent fine prominent spherical weakly coherent cemented white (10YR 8/1), moist, carbonate nodules with diffuse boundaries throughout and 1 percent fine prominent threadlike noncoherent cemented white (10YR 8/1), moist, carbonate, finely disseminated with diffuse boundaries on vertical faces of peds; 8 percent by volume nonflat subrounded very strongly coherent cemented 2-?-75 millimeter mixed fragments; violent effervescence, by hcl, 1n; gradual smooth boundary.; observed in pit, small
    2Btk3—151 to 205 centimeters (59.4 to 80.7 inches); light olive brown (2.5Y 5/4) broken face clay loam; strong medium angular blocky, and strong coarse prismatic structure; very firm; 0.5 very fine roots throughout; 10 percent distinct light olive brown (2.5Y 5/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (2.5Y 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 15 percent fine prominent cylindrical noncoherent cemented white (10YR 8/1), moist, carbonate masses with diffuse boundaries throughout and 1 percent fine prominent threadlike noncoherent cemented white (10YR 8/1), moist, carbonate, finely disseminated with diffuse boundaries on vertical faces of peds and 3 percent fine prominent spherical weakly coherent cemented white (10YR 8/1), moist, carbonate nodules with diffuse boundaries throughout; 6 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter mixed fragments; strong effervescence, by hcl, 1n.; observed in pit, small